Geiger Counter Nuclear Radiation Tester Personal Dosimeter Marble Detector Nuclear Radiation Tester with Display Screen

To Buy It Click Here

Features:

 

1.High sensitivity.

2.Wide measuring range.

3.Advantages of long life.

4. Using of sophisticated military grade GM tube as the core sensor.

 

Use:

 

1.Material inspection.

2.environmental test.

3.Radiology Protection.

4.Radiopharmaceuticals screening.

 

Specifications:

 

1. Detectable species: Beta Gamma X-ray

2. Sensor Type: GM tube

3. Energy Range: 50kev-1.5mev less than 30%

4. Relative intrinsic error: less than plus or minus 10%

5. Sensitivity: 80cpm / USV / co-60

6. The maximum dose equivalent rate: 99.99usv / h

7.Voice Source: Real particle sound / Alarm sound / Mute

8. The use of ambient temperature: -25 ~+45℃

9.Relative humidity: less than 95%

10. Power supply: 2 x AA batteries(NOT included)

 

Instructions

 

1,power button ON to boot, Boot automatically display real-time monitoring interface

2, After the shutdown, press and hold off zero current consumption

3, Triangular start button is used to measure the mean, Natural environment there is background radiation (background radiation) It will fluctuate within a certain range.

4, The top of the screen displays a blue font for the "second" real-time update of the dose rate, which is characterized by large fluctuations, update speed, real-time, is the mean of the middle of the red font display, is a mean dose rate period, when detecting an item or the environment when press the start button (this time can no longer move the tester)

Enter the state average measurement will display the measurement results after the end of the trend diagram below presents the average real measurement value of each moment, mean measurement is characterized by high precision, the effective dose equivalent response rate real environment, but the elapsed time is longer,

6, horn button is used to select the sound source device, each time you press the switch once source.

When the small speaker icon is displayed when the artificial alarm sound (only achieve this status only sound the alarm threshold)

When the mute icon is displayed when that turn off all sources.

7, The scale key (right key) is used to switch the alarm threshold,

Four optional 0.5 / 1.0 /2.0 /5.0

 

When the source is selected as the speaker state when the threshold is set to be valid 

 

Package included:

 

1 x Geiger Counter Nuclear Radiation Detector

1 x Gift Box

3D Wooden Puzzle Marble Run Sets-Assembly Magic Tracks DIY Toys Fantastic Model Birthday Gifts

To Buy It Click Here

Specification:

Material: Plywood

 

Features:

1.High-Quality Material and Perfect Detail. This is a perfectly designed DIY kit that requires your hands-on work to complete. This mechanical wooden puzzle toy uses precision laser cutting of high- quality plywood, which is safe and convenient.

2.Realistic design and Amazing Charm. Like the real design of a roller coaster, it is a great surprise. It has elegant lines and automatic shunting fork. After the assembly, the ball can be rolled along the track by the track.

3.Educational Toy and Fantastic Game. Marble Run is a fantastic educational toy that provides hours of fun while combining basic learning skills with coordination and organizational skill. In addition, the successful installation will produce a sense of accomplishment.

4.Ideal Gift and Fine Ornament. This is an amazing gift for any occasion. At Christmas, new year, birthday, Valentine's day as a gift to a boyfriend, son, father, or grandfather. In addition, it can be used as a family decoration, in the study, on the desk.

5.Matters Needing Attention. Before beginning to assemble, carefully observe each part, do not appear missing situation. Follow the steps shown in the instructions or you will otherwise fail orbit due to a violation of physical principles.

Package Included:

1x Cog Coaster Kit

1x Instruction